Giulio Benetti | e12b737 | 2020-01-10 15:47:04 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| 2 | /* |
| 3 | * Copyright (C) 2019 |
| 4 | * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com> |
| 5 | */ |
| 6 | |
| 7 | #include "skeleton.dtsi" |
| 8 | #include "armv7-m.dtsi" |
| 9 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 10 | #include <dt-bindings/clock/imxrt1050-clock.h> |
| 11 | #include <dt-bindings/gpio/gpio.h> |
| 12 | #include <dt-bindings/memory/imxrt-sdram.h> |
| 13 | |
| 14 | / { |
| 15 | aliases { |
| 16 | gpio0 = &gpio1; |
| 17 | gpio1 = &gpio2; |
| 18 | gpio2 = &gpio3; |
| 19 | gpio3 = &gpio4; |
| 20 | gpio4 = &gpio5; |
| 21 | mmc0 = &usdhc1; |
| 22 | serial0 = &lpuart1; |
| 23 | }; |
| 24 | |
| 25 | clocks { |
| 26 | u-boot,dm-spl; |
| 27 | |
| 28 | osc { |
| 29 | u-boot,dm-spl; |
| 30 | compatible = "fsl,imx-osc", "fixed-clock"; |
| 31 | #clock-cells = <0>; |
| 32 | clock-frequency = <24000000>; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | soc { |
| 37 | u-boot,dm-spl; |
| 38 | |
| 39 | semc: semc@402f0000 { |
| 40 | u-boot,dm-spl; |
| 41 | compatible = "fsl,imxrt-semc"; |
| 42 | reg = <0x402f0000 0x4000>; |
| 43 | clocks = <&clks IMXRT1050_CLK_SEMC>; |
| 44 | pinctrl-0 = <&pinctrl_semc>; |
| 45 | pinctrl-names = "default"; |
| 46 | status = "okay"; |
| 47 | }; |
| 48 | |
| 49 | lpuart1: serial@40184000 { |
| 50 | compatible = "fsl,imxrt-lpuart"; |
| 51 | reg = <0x40184000 0x4000>; |
| 52 | interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; |
| 53 | clocks = <&clks IMXRT1050_CLK_LPUART1>; |
| 54 | clock-names = "per"; |
| 55 | status = "disabled"; |
| 56 | }; |
| 57 | |
| 58 | iomuxc: iomuxc@401f8000 { |
| 59 | compatible = "fsl,imxrt-iomuxc"; |
| 60 | reg = <0x401f8000 0x4000>; |
| 61 | fsl,mux_mask = <0x7>; |
| 62 | }; |
| 63 | |
| 64 | clks: ccm@400fc000 { |
| 65 | u-boot,dm-spl; |
| 66 | compatible = "fsl,imxrt1050-ccm"; |
| 67 | reg = <0x400fc000 0x4000>; |
| 68 | interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, |
| 69 | <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; |
| 70 | #clock-cells = <1>; |
| 71 | }; |
| 72 | |
| 73 | usdhc1: usdhc@402c0000 { |
| 74 | u-boot,dm-spl; |
| 75 | compatible = "fsl,imxrt-usdhc"; |
| 76 | reg = <0x402c0000 0x10000>; |
| 77 | interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; |
| 78 | clocks = <&clks IMXRT1050_CLK_USDHC1>; |
| 79 | clock-names = "per"; |
| 80 | bus-width = <4>; |
| 81 | fsl,tuning-start-tap = <20>; |
| 82 | fsl,tuning-step= <2>; |
| 83 | status = "disabled"; |
| 84 | }; |
| 85 | |
| 86 | gpio1: gpio@401b8000 { |
| 87 | u-boot,dm-spl; |
| 88 | compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio"; |
| 89 | reg = <0x401b8000 0x4000>; |
| 90 | interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, |
| 91 | <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; |
| 92 | gpio-controller; |
| 93 | #gpio-cells = <2>; |
| 94 | interrupt-controller; |
| 95 | #interrupt-cells = <2>; |
| 96 | }; |
| 97 | |
| 98 | gpio2: gpio@401bc000 { |
| 99 | u-boot,dm-spl; |
| 100 | compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio"; |
| 101 | reg = <0x401bc000 0x4000>; |
| 102 | interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>, |
| 103 | <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; |
| 104 | gpio-controller; |
| 105 | #gpio-cells = <2>; |
| 106 | interrupt-controller; |
| 107 | #interrupt-cells = <2>; |
| 108 | }; |
| 109 | |
| 110 | gpio3: gpio@401c0000 { |
| 111 | u-boot,dm-spl; |
| 112 | compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio"; |
| 113 | reg = <0x401c0000 0x4000>; |
| 114 | interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, |
| 115 | <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; |
| 116 | gpio-controller; |
| 117 | #gpio-cells = <2>; |
| 118 | interrupt-controller; |
| 119 | #interrupt-cells = <2>; |
| 120 | }; |
| 121 | |
| 122 | gpio4: gpio@401c4000 { |
| 123 | u-boot,dm-spl; |
| 124 | compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio"; |
| 125 | reg = <0x401c4000 0x4000>; |
| 126 | interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, |
| 127 | <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; |
| 128 | gpio-controller; |
| 129 | #gpio-cells = <2>; |
| 130 | interrupt-controller; |
| 131 | #interrupt-cells = <2>; |
| 132 | }; |
| 133 | |
| 134 | gpio5: gpio@400c0000 { |
| 135 | u-boot,dm-spl; |
| 136 | compatible = "fsl,imxrt-gpio", "fsl,imx35-gpio"; |
| 137 | reg = <0x400c0000 0x4000>; |
| 138 | interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, |
| 139 | <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; |
| 140 | gpio-controller; |
| 141 | #gpio-cells = <2>; |
| 142 | interrupt-controller; |
| 143 | #interrupt-cells = <2>; |
| 144 | }; |
| 145 | }; |
| 146 | }; |